need help with diff
 

The spider gears are stripped out in my diff and i was wondering if anyone knew if you could just get those gears or if you had to get a whole diff? Any info or part numbers would be very helpful, thanks in advance.

What year of car? You'll need to specify.

http://www.rotaryheads.com/PDF/2nd_gen/
http://www.rotaryheads.com/PDF/3rd_gen/

You can get part numbers out of the parts fiche. Go to a Mazda parts dept. to see if they're still available.

93 twin turbo, sorry for the lack of info.